| 1. | Compared to straight electric locomotives diesels save the heavy investment required for overhead wires or third rails .
与架线电力机车相比，柴油机可以节省架线或敷设第三条轨道的巨额投资。 |
| 2. | All this electrical wiring will take a day to set up
所有这些电线架线要花一天时间安装好。 |
| 3. | Electric traction ; screws with cup point for overhead fittings
电力牵引.空架线配件的圆端螺钉 |
| 4. | Roof pole brace for overhead lines
架空线路用屋顶架线杆支柱 |
| 5. | Operation code of cross power transmission line in installing the conductor
跨越电力线路架线施工规程 |
| 6. | Crossarms for roof poles for overhead power lines up to 1000 v
电压1kv以下架空电力线路屋顶架线杆的横担 |
| 7. | The application of frequency conversion speed control technique to mine trolley locomotive
变频调速技术在矿山架线电机车上的应用 |
| 8. | The design and application of the kyz - 250 550 type dc impulse speeder of stringing locomotive
550型直流架线电机车脉冲调速器的设计与应用 |
| 9. | Construction art of tension stringing of big cross - section area wire and choice of mechanic tools
大截面导线张力架线的施工工艺及机具选择 |
| 10. | Application of one novel vector control in ac driving locomotive for mine back electromotive oriented
一种新颖的矢量控制方法在架线小机车交流传动系统中的应用 |
